Gardner Denver INTEGRA EFB99A, Руководство по эксплуатации и обслуживанию

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13-8-619 Page 15
WARNING
Operation with incorrect motor rotation can damage equipment and cause oil
eruption from the compressor inlet. When checking motor rotation, induce
minimum rotation (less than one revolution if possible). Never allow motor to
reach full speed.
7.
System Pressure - The discharge pressure of the unit is set at the factory. To change the
discharge pressure, set the controls to the desired load pressure. DO NOT EXCEED THE
MAXIMUM OPERATING PRESSURE ON THE COMPRESSOR NAMEPLATE. See SECTION 4“,
Setting the Load/Unload Pressure Setpoints,” , page 20 for procedure.
WARNING
Operation at excessive discharge air pressure can cause personal injury or
damage to equipment. Do not adjust the full discharge air pressure above the
maximum stamped on the unit nameplate.
8.
Operating Mode - Refer to SECTION 4, page 17 for detailed information on the control system.
9.
Enclosure - Check for damaged panels or doors. Check all screws and latches for tightness. Be
sure doors are closed and latched.
STARTING THE UNIT - Observe the following starting procedures:
Unit Cold:
1.
Open the air service valve (customer furnished) between the main air system and the check valve on
the package.
2.
Place the operating switch in the OFF position. Turn on power to the compressor package. To start
the package, place the switch in the ON position.
3.
Run for approximately five minutes or until the temperature stabilizes.
The unit is equipped with a minimum (45 psig) pressure/check valve. No special procedure is
required to maintain the unit reservoir pressure.
Unit Hot (No warm-up period is required):
1.
Open the air service valve (customer furnished) between the main air system and the check valve on
the package.
2.
Place the operating switch in the OFF position. Turn on power to the compressor package. To start
the package, place the switch in the ON position.
3.
Run for approximately one minute. The unit is equipped with a minimum (45 psig) pressure/check
valve, no special procedure to maintain the unit reservoir pressure is required.